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Official data from INPI

BOMBA A GÁS DE EFEITO SIMPLES E PROCESSO PARA O BOMBEAMENTO DE UM LÍQUIDO COM A MESMA.

Em ExigênciaInvention Patent

Application data

Number

PI8600684

Type

Invention Patent

Filing

02/18/1986

Publication

10/29/1986

Progress at the INPI

  1. Filing02/18/86
  2. Publication10/29/86
  3. Examination10/04/88
  4. Allowance04/24/90
  5. Grant10/30/90
  6. Expired07/22/08

The letters patent expired on 07/22/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Coca-Cola Company

US

See this company's full portfolio

Inventors

W. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

702.515 · 02/19/1985

US

811.863 · 12/20/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

11/14/1989

RPI 995

Solicitação de exame técnico

#4.1

10/04/1988

RPI 937

Publicação do pedido de patente

#3.1

10/29/1986

RPI 836

Pedido de patente depositado

#2.1

08/12/1986

RPI 825

Carta-patente expirada

#21.1

Patente extinta em 18/02/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

10/30/1990

RPI 1039

Notificação para pagamento de retribuição

#13.1

08/21/1990

RPI 1029

Deferimento

#9.1

04/24/1990

RPI 1015

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